1072854443 has 2 divisors, whose sum is σ = 1072854444. Its totient is φ = 1072854442.

The previous prime is 1072854401. The next prime is 1072854457. The reversal of 1072854443 is 3444582701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1072854443 - 2²⁴ = 1056077227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1072854397 and 1072854406.

It is not a weakly prime, because it can be changed into another prime (1072854473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536427221 + 536427222.

It is an arithmetic number, because the mean of its divisors is an integer number (536427222).

Almost surely, 2^1072854443 is an apocalyptic number.

1072854443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072854443 is an equidigital number, since it uses as much as digits as its factorization.

1072854443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 1072854443 is about 32754.4568417796. The cubic root of 1072854443 is about 1023.7178314313.

The spelling of 1072854443 in words is "one billion, seventy-two million, eight hundred fifty-four thousand, four hundred forty-three".